Home / 94,307.06-141,361.77-38,187.02

Finding the Fourth Proportional to 94,307.06, 141,361.77 and 38,187.02

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Solution

The fourth proportional to 94,307.06, 141,361.77 and 38,187.02 is: 57,240.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,307.06 : 141,361.77 = 38,187.02 : x
  2. Step 2: Convert to fraction form
    94,307.06/141,361.77 = 38,187.02/x
  3. Step 3: Cross multiply
    94,307.06x = 141,361.77 × 38,187.02
  4. Step 4: Simplify right side
    94,307.06x = 5,398,184,738.23
  5. Step 5: Solve for x
    x = 5,398,184,738.23/94,307.06
  6. Step 6: Final answer
    x = 57,240.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.